/* 轮播图 */
.banner {
  position: relative;
  text-align: center;
}
.banner img {
  height: 860px;
}
.banner ul {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translate(-50%);
}
.banner li {
  float: left;
  margin: 13px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: #fff;
}
.banner li.active {
  background-color: #00b0f0;
}

/* 内容1 */
/* 内容1 头部文字 */
.container1 header {
  text-align: center;
}

.container1 header h3 {
  margin: 70px 0 30px 0;
  font-size: 36px;
  color: #222222;
}
.container1 header div {
  margin: 40px 0;
}
.container1 header p {
  color: #555555;
  font-size: 14px;
}
/* 内容1 卡片列表 */
.content1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 50px 0 30px 0;
  height: 680px;
  /* background-color: skyblue; */
}
.content1 .cart {
  width: 400px;
  height: 340px;
  text-align: center;
}
.content1 .cart .tit {
  padding: 20px 0;
  font-size: 22px;
  color: #222222;
}
.content1 .cart .txt {
  padding: 0 95px;
  line-height: 26px;
  font-size: 14px;
  color: #666666;
}

/* 内容2 */
.container2 {
  height: 755px;
  background-color: #eee;
}
.container2 h3 {
  text-align: center;
  line-height: 204px;
  font-size: 36px;
  color: #222222;
}
/* 内容2 卡片区域 */
.content2 {
  overflow: hidden;
}
.content2 .cart {
  float: left;
  margin-left: 26px;
  height: 445px;
  width: 280px;
  text-align: center;
  background-color: #fff;
}
.content2 .cart:nth-child(1) {
  margin-left: 0;
  margin-right: 2px;
}
.content2 .cart img {
  padding: 46px 0;
}
.content2 .cart .tit {
  /* padding: 20px 0; */
  font-size: 22px;
  color: #222222;
}
.content2 .cart .txt {
  padding: 30px 50px;
  font-size: 16px;
  color: #666666;
}

/* 内容3 */
.container3 {
  overflow: hidden;
  height: 350px;
  background: url(../img/lx.png);
  background-position: center;
  text-align: center;
}
.container3 .tit {
  margin-top: 80px;
  font-size: 36px;
  color: #fff;
}
.search {
  position: relative;
  margin: 50px auto;
  width: 500px;
}
.search input {
  padding-left: 24px;
  width: 500px;
  height: 60px;
  outline: none;
  border-radius: 5px;
  border: none;
  font-size: 14px;
  color: #888;
}
.search button {
  position: absolute;
  top: 10px;
  right: -13px;
  width: 96px;
  height: 40px;
  border-radius: 5px;
  font-size: 16px;
  color: #fff;
  background-color: #009bd9;
  border: none;
  cursor: pointer;
}

/* 内容4 */
.container4 {
  text-align: center;
  height: 778px;
  background: url(../img/rg.png);
}
.container4 .tit {
  padding: 105px 0 70px;
  font-size: 36px;
  color: #222;
}

/* 内容5 */
.container5 {
  text-align: center;
  height: 730px;
  /* background-color: skyblue; */
}
.container5 .tit {
  padding: 110px 0 42px 0;
  font-size: 36px;
  color: #222;
}
.container5 button {
  width: 183px;
  height: 62px;
  border-radius: 5px;
  border: none;
  font-size: 16px;
  color: #fff;
  background-color: #00b0f0;
  cursor: pointer;
}
